RS232 Protocol

3
RT-1084 HEX Command Description
FE 03 22 10 03 38 FM Mono
FE 03 22 10 39 6E Preset List
FE 03 22 10 3A 6F Channel List
FE 03 22 10 3B 70 Category List
NUMERIC KEY COMMANDS
FE 03 22 10 17 4C Number 0
FE 03 22 10 0E 43 Number 1
FE 03 22 10 0F 44 Number 2
FE 03 22 10 10 45 Number 3
FE 03 22 10 11 46 Number 4
FE 03 22 10 12 47 Number 5
FE 03 22 10 13 48 Number 6
FE 03 22 10 14 49 Number 7
FE 03 22 10 15 4A Number 8
FE 03 22 10 16 4B Number 9
SETUP MENU COMMANDS
FE 03 22 10 2A 5F Setup
FE 03 22 10 36 6B Cursor Left
FE 03 22 10 37 6C Cursor Right
FE 03 22 10 38 6D Enter
OTHER COMMANDS
FE 03 22 10 1B 50 Sirius ID
FE 03 22 10 22 57 Digital / Analog Mode Toggle
FE 03 22 10 2D 62 Front Display On/Off
FE 03 22 10 2E 63 Display Dimmer
FE 03 22 10 FF 34 Display Refresh
Table 2 - Type 14 HD Radio Discrete Commands
RT-1084 HEX Command Description
POWER COMMANDS
FE 03 22 14 00 39 Power Toggle
FE 03 22 14 01 3A Power On
FE 03 22 14 02 3B Power Off
TUNER COMMANDS
FE 03 22 14 08 41 Tune Up
FE 03 22 14 09 42 Tune Down
FE 03 22 14 19 52 Preset Up
FE 03 22 14 1A 53 Preset Down
FE 03 22 14 32 6B Frequency Up
FE 03 22 14 33 6C Frequency Down
FE 03 22 14 18 51 Memory
FE 03 22 14 0A 43 Band Toggle